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Java Runtime Exec Cannot Allocate Memory


You can not post a blank message. If you don't want to replace openjdk, the 'overcommit_memory' hack works as well –Dzhu Nov 22 '12 at 9:47 add a comment| 11 Answers 11 active oldest votes up vote 16 Somewhat unsurprisingly at this point, when I would run with large a large heap, the Committed_AS would skyrocket by a proportion roughly equal to the fixed heap size. (See here http://lwn.net/Articles/28345/ For example, to make an 2GB auxiliary swap file, you could do something like this: # dd if=/dev/zero of=/auxswap bs=1M count=2048 # mkswap /auxswap # swapon /auxswapVerify with: # swapon -sAnd news

Do free -m to check how much memory is available. Would you like to answer one of these unanswered questions instead? If i try: java -Xms1.5G -Xmx1.5G -jar craftbukkit.jar noguiClick to expand... less careful of memory allocation & 0 is just guessing & obviously that you are lucky that O.S.

Java Error='cannot Allocate Memory'

Yes No Thanks for your feedback! The closest match of the problem I googled so far is http://forum.java.sun.com/thread.jspa?threadID=665350 which does not give any answer. Show Gunter Zeilinger added a comment - 16/Sep/06 11:29 AM Alex already found the reason for the "Cannot allocate memory": The swap was switched off accidentally . This tool uses JavaScript and much of it will not work correctly without it enabled.

Checking out $linux_src/include/asm-generic/errno-base.h indeed enumerates ENOMEM to 12. We are running CentOS 4.4: 2.6.9-34.0.1.ELsmp #1 SMP Wed May 24 08:14:29 CDT 2006 i686 i686 i386 GNU/Linux Java 1.5 : java version "1.5.0_08" Java(TM) 2 Runtime Environment, Standard Edition (build Browse Core Curse MMO-Champion WowStead CurseForge WowAce SkyrimForge SC2Mapster LoLPro ExilePro Bukkit Forums Community Minecraft Forum Terraria Online Arena Junkies Guild Wars 2 Guru DiabloFans FPS General DarthHater Defiance Forum Wildstar Error='cannot Allocate Memory' (errno=12) Java Re: Runtime exec IOException issues EJP Dec 5, 2007 8:40 AM (in response to 807580) I can only comment on the code that was posted, and the code that was posted

another JVM running ant, a git command, etc.). Where to take phone interview while at work Drawing a torso with a head (using \draw) Zener diodes in glass axial package - not inherently shielded from photoelectric effect? A guy scammed me, but he gave me a bank account number & routing number. see here I'm going to throw in a little confidence here and say I think we're collectively on the right track to isolating the problem.

Help Forums Forums Quick Links Members Staff Search Forums What's New? Cannot Allocate Memory Jvm In summary, on Unix-like systems, when one process (e.g. To the benefit of the community, I give it another try as comment: Your memory problem is solved by Yajsw which on Linux uses calls to a C library for the This will also depend on the other applications running on the same machine.We recommend allocating at least swap equal to 4 x JVM_MAXIMUM_MEMORY, or 2 x PHYSICAL RAM, whichever is larger.

Caused By Java.io.ioexception Error=12 Not Enough Space

git) a system call is made to fork() which effectively duplicates the current process and all its memory (Linux and others optimize this with copy-on-write so the memory isn't actually copied https://coderanch.com/t/639438/java/allocate-memory If I have omittied any potentially relevant information, please let me know. Java Error='cannot Allocate Memory' Also on my centos box it takes 0.78seconds to load everything vs my home desktop is only 0.2 for initial script loading. Error=12 Not Enough Space Solaris For Solaris, we recommend increasing your swap space.

After my computer has been running for a while, anywhere from a day to a few days, then I can't seem to start any new programs. navigate to this website There are ways to get around this issue by tweaking overcommit settings in Linux, but before you go around tweaking settings, you should consult a Linux expert.. What do I do? It wasn't accurate It wasn't clear It wasn't relevant Submit feedback Cancel Have a question about this article? Os::commit_memory Failed; Error='cannot Allocate Memory' (errno=12)

why would the child process ever have anything to do with it? Re: Runtime exec IOException issues 807580 Oct 15, 2007 12:19 AM (in response to 807580) Upgrading from 1.5.0u11 to 6u1 fixed it for me, this is kernel 2.6.9 and CentOS. Of course you don't use the memory since the 'ls' replaces the duplicate Java process. More about the author This is done by modifying the proc entry sys/vm/overcommit_memory.

Anyways, if you need more memory, you will need the help of your sysadmin anyways Ron McLeod Bartender Posts: 993 62 I like... Cannot Allocate Memory Linux I get the same error unless i run "java -Xms256 -Xmx256 -jar craftbukkit.jar nogui" I submitted a support ticket for this issue because my server runs and I can have players. The closest match of the problem I googled so far is http://forum.java.sun.com/thread.jspa?threadID=665350 which does not give any answer.

Re: Runtime exec IOException issues 807580 Oct 21, 2007 10:08 PM (in response to 807580) Hi, javaunixsolaris, Are those versions the actual build versions from `java -version` or are those CentOS

It ensures a seriously wild allocation fails while allowing overcommit to reduce swap usage. Note that you're not actually going to consume this space... share|improve this answer edited Jul 14 '09 at 11:41 answered Jul 14 '09 at 11:27 Brian Agnew 189k22235340 I once read that fork() call actually duplicates the entire memory Openjdk 64-bit Server Vm Warning Cannot Allocate Memory Overview: I have a very large java application (Apache solr) running on a server with 12GB memory.

To test this, try installing the KDE plasma workspace which you'll find in the Ubuntu Software Centre. The only way I know to prevent this error is to reboot the computer. I also ran sudo apt-get check, and no errors were found. http://bestimageweb.com/cannot-allocate/java-io-ioexception-error-12-cannot-allocate-memory.php Browse other questions tagged ram or ask your own question.

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